• 1 hp explosion proof motor

1 hp explosion proof motor

  • Xinnuo Motor manufactures high efficient and low-sound producing 1 hp explosion proof motors. 
  • Our 1 hp flame-proof motors are made with 100% raw material and copper coil to prevent internal explosions, sparks, and fire. 
  • Xinnuo Motor has designed fan enclosed motor for heat dissipation and protection from flammable gases. 
  • Our explosion-proof motors are 100% customizable and economical, therefore; these motors are the perfect choice for low-grade hazardous zones.

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1 hp explosion proof motor specifications

Ambient temperature-15℃≤0≤40℃
Altitudenot exceeding 1000m
Rated voltage380Vor any voltage between 220-760V
Rated frequency50HZ, 60HZ
Protection classIP 55
Insulation classF, H
Cooling methodICO141
ConnectionStar-connection for up to 3kw, delta-connection for 4kw and above.

An introductory guide to 1 hp explosion proof motor


If safety is your concern at hazardous locations, explosion-proof motors are the most reliable solution. 1 hp explosion proof motors work exceptionally in a location with Zone 1 classification. These motors are highly resistant to flammable gases, dust, and explosive liquids. Xinnuo Motor manufactures high-quality and efficient explosion-proof motors.

Figure 1 1 hp Explosion Proof Motor

Figure 1: 1 hp explosion proof motor

Features of 1 hp explosion proof motors:

Following are some extraordinary features of 1 horsepower explosion-proof motors; 

  • The rpm of 1 hp flameproof motors is 1800 rpm.
  • These motors have 4 poles and a 60 Hz rated frequency.
  • The voltage rating of 1hp explosion-proof is 230/460 V. 
  • These motors provide high efficiency and power-saving feature.
  • The ambient temperature of 1 hp explosion-proof motors is -20°C to +40°C, which provides protection and reliability. 
  • Xinnuo’s 1 hp explosion-proof motors have IP55 protection and B, F type insulation class for safe industrial operations.
How to extend the lifespan of explosion proof motors:

Some typical instructions to extend the average lifespan of 1 hp explosion proof motors are as follows;  

  • Keep the voltage supply uniform to avoid over-heating. 
  • Inspect mounting and internal parts regularly.
  • Keep the ambient temperature as instructed. 

Xinnuo Motor also offers budget-friendly industrial motors, three-phase electric motors, and OEM motors.


Explosion-proof motors not only protect against equipment malfunctions but also provides high performance and efficiency. For further inquiries, contact us. Our customer care is 24/7 available to address your queries. 

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